Richards, J. C. (2006). Tune in: Learning English through listening (Student's book). New York: Oxford University Press.
シカゴスタイル引用形Richards, Jack C. Tune In: Learning English Through Listening (Student's Book). New York: Oxford University Press, 2006.
MLA引用形式Richards, Jack C. Tune In: Learning English Through Listening (Student's Book). New York: Oxford University Press, 2006.
警告: この引用は必ずしも正確ではありません.